Home / 183,078,329.40-252,407,684.42-132,114,401.20

Finding the Fourth Proportional to 183,078,329.40, 252,407,684.42 and 132,114,401.20

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Solution

The fourth proportional to 183,078,329.40, 252,407,684.42 and 132,114,401.20 is: 182,144,387.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,078,329.40 : 252,407,684.42 = 132,114,401.20 : x
  2. Step 2: Convert to fraction form
    183,078,329.40/252,407,684.42 = 132,114,401.20/x
  3. Step 3: Cross multiply
    183,078,329.40x = 252,407,684.42 × 132,114,401.20
  4. Step 4: Simplify right side
    183,078,329.40x = 33,346,690,085,426,868
  5. Step 5: Solve for x
    x = 33,346,690,085,426,868/183,078,329.40
  6. Step 6: Final answer
    x = 182,144,387.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.